<div class="section">
  <p><md-input-container>
    <input mdInput [(ngModel)]="account"
        placeholder="帐号(邮箱或者手机号)" /></md-input-container>

  <p><md-input-container>
    <input mdInput type="password" [(ngModel)]="passwd"
        placeholder="密码" /></md-input-container>

  <p><button md-raised-button color="primary" (click)="login()">登录</button>
</div>
